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Literature DB >> 22708549

Synthesis of polyyne rotaxanes.

Levon D Movsisyan¹, Dmitry V Kondratuk, Michael Franz, Amber L Thompson, Rik R Tykwinski, Harry L Anderson.

Abstract

Active-metal templating has been used to synthesize rotaxanes consisting of a phenanthroline-based macrocycle threaded around a C8, C12, or C20 polyyne chain. The crystal structure of the C12 rotaxane has been determined. In the rhenium(I) carbonyl complex of this rotaxane, with Re(CO)(3)Cl coordinated to the phenanthroline macrocycle, the proximity of the polyyne chain quenches the luminescence of the rhenium. These rotaxanes offer a new approach to controlling the environment and interactions of a polyyne chain.

Entities: Chemical

Mesh：

Substances：
Rotaxanes
Polyynes

Year: 2012 PMID： 22708549 DOI： 10.1021/ol301392t

Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005

Keyword Cloud
Cited

12 in total

1. Cyclobenzoin Esters as Hosts for Thin Guests.

Authors: Corie M McHale; Lucas J Karas; Xiqu Wang; Judy I Wu; Ognjen Š Miljanić
Journal: Org Lett Date: 2021-02-26 Impact factor: 6.005

2. Facile synthesis of oligoyne amphiphiles and their rotaxanes.

Authors: Stephen Schrettl; Emmanuel Contal; Tobias N Hoheisel; Martin Fritzsche; Sandor Balog; Ruth Szilluweit; Holger Frauenrath
Journal: Chem Sci Date: 2014-10-24 Impact factor: 9.825

3. Conformational Control of [2]Rotaxane by Hydrogen Bond.

Authors: Yusuke Kawasaki; Showkat Rashid; Katsuhiko Ikeyatsu; Yuichiro Mutoh; Yusuke Yoshigoe; Shoko Kikkawa; Isao Azumaya; Shoichi Hosoya; Shinichi Saito
Journal: J Org Chem Date: 2022-04-07 Impact factor: 4.198

4. Photophysics of threaded sp-carbon chains: the polyyne is a sink for singlet and triplet excitation.

Authors: Levon D Movsisyan; Martin D Peeks; Gregory M Greetham; Michael Towrie; Amber L Thompson; Anthony W Parker; Harry L Anderson
Journal: J Am Chem Soc Date: 2014-12-18 Impact factor: 15.419

5. Polyyne Rotaxanes: Stabilization by Encapsulation.

Authors: Levon D Movsisyan; Michael Franz; Frank Hampel; Amber L Thompson; Rik R Tykwinski; Harry L Anderson
Journal: J Am Chem Soc Date: 2016-01-26 Impact factor: 15.419

6. Competitive formation of homocircuit [3]rotaxanes in synthetically useful yields in the bipyridine-mediated active template CuAAC reaction.

Authors: Edward A Neal; Stephen M Goldup
Journal: Chem Sci Date: 2015-02-03 Impact factor: 9.825

Synthesis of polyyne rotaxanes.

1. Cyclobenzoin Esters as Hosts for Thin Guests.

2. Facile synthesis of oligoyne amphiphiles and their rotaxanes.

3. Conformational Control of [2]Rotaxane by Hydrogen Bond.

4. Photophysics of threaded sp-carbon chains: the polyyne is a sink for singlet and triplet excitation.

5. Polyyne Rotaxanes: Stabilization by Encapsulation.

6. Competitive formation of homocircuit [3]rotaxanes in synthetically useful yields in the bipyridine-mediated active template CuAAC reaction.

7. Exploiting recognition-mediated assembly and reactivity in [2]rotaxane formation.

8. Porphyrin-Polyyne [3]- and [5]Rotaxanes.

9. Chiral macrocyclic terpyridine complexes.

10. Spin-labelled mechanically interlocked molecules as models for the interpretation of biradical EPR spectra.